The supply of education and books over a five-year period cost the fund almost £300.
A month's supply, according to the agency, should cost between $23 and $36.
At a chain drugstore in Dallas, the same supply would cost $68.57.
A year's supply typically costs patients or insurance companies $10,000, and in some cases much more.
But treatment with Penlac takes 48 weeks, and a month's supply costs more than $100.
A month's supply costs $80 to $100 in the United States.
Before Lotronex was pulled from the market, a month's supply cost $175.
A year's supply of the drug for an average colon cancer patient costs $54,000.
A week's supply of formula diet typically costs $15 to make and is sold to patients for $35 to $50.
A supply that can last one person two weeks to a month can cost $45 to $70.